Chemical Engineering - Chemical Process

41.
Fatty material used in soap making is
fatty acid
fatty alcohols
tallow
detergents
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
__________ glass is used for the manufacture of optical glass.
Pyrex
Soda
Flint
Crooke's
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
Thermosetting plastic materials
can be repeatedly melted.
is useful for melt casting.
can not be melted after forming.
is useful for spinning.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
Favourable conditions for the liquefaction of gases in general are
high pressure & low temperature.
low pressure & high temperature.
high pressure & high temperature.
low pressure & low temperature.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed :
furnace → converter → absorber
furnace → evaporator → absorber
furnace → converter → evaporator
converter → furnace → absorber
Answer: Option
Explanation:
No answer description is available. Let's discuss.